graphics is used for questions that are related to graphics mode (tty) as well as graphic cards and their drivers. Please note that there are a few specific tags (like intel-graphics, amd-graphics available that should be used instead when applicable). X11 related issues have their own tag: x11, as ...

learn more… | top users | synonyms

4
votes
1answer
139 views

What's stopping video cards from being utilized to their full capacity on Linux?

Why do video cards have better quality on Windows? Is there something about Linux that stops video cards from being utilized to their full capacity? What would it take to get the best possible ...
1
vote
2answers
16k views

Intel Graphics Driver for Mint Linux

Though Mint 14 is based on Ubuntu 12.10 I get the following error when running the Intel Driver Manager under Mint: diagnostics-view.c/diagnostics_view_start: Running diagnostic Checking ...
1
vote
0answers
53 views

Where do the device option values beginning with “Monitor-xyz” come from in xorg.conf?

Trying to install prop drivers for my Radeon HD6850 card on crunchbang (debian-based linux). Followed these instructions for install from repo and used aticonfig instead of amdconfig to create an ...
2
votes
0answers
140 views

Is there a way to undo VGA adapter modesetting in Linux

I'm looking for a way to reset the graphics adapter to textmode after it has been set to some sort of graphical mode by the kernel on bootup, and possibly used by an X server. Is there any code to do ...
1
vote
3answers
955 views

Splitting RGB raw file into 3 files, one for each channel?

I need to convert an RGB raw file into 3 files containing each the red, green and blue channel. I have not been able to find a UNIX command line to help me with this task.
0
votes
0answers
36 views

Video Gibberish (once every week or two)

Trying to track down an odd video problem. I was running Ubuntu (Precise Penguin) before and running Lucid before that. In both cases the video was running fine (over the last two years). However ...
0
votes
1answer
189 views

How do Firefox and Chrome render JPEG images on Linux?

I'm having trouble with Firefox and Chrome for some time now and it's very irritating. Neither of these browsers will render JPEG images. Konqueror and Opera are fine though. What libraries I can ...
1
vote
1answer
413 views

Graphics fuzzy in Ubuntu 12.10

I am new to Linux and Ubuntu. Having just installed 12.10 I notice that I get fuzzy text and icons that change when I move my mouse over them. See picture below as an example. What could be wrong and ...
1
vote
0answers
182 views

after enabling Xinerama (in AMD condor Dual-Head Graphics Card) the system graphics hangs

I have a problem in my AMD Condor Dual-Head Graphics Card When I enable Xinerama from "System → Preferences → AMD Catalyst Control center (Administrative)" my RHEL Server 6.3 (x64) Graphics hangs. ...
4
votes
3answers
8k views

How to enable OpenGL rendering on Fedora 18 with an Intel Corporation 82852/855GM? [closed]

On an older laptop that runs Fedora 18, and has a Intel Corporation 82852/855GM Integrated Graphics Device, I cannot get OpenGL to run on it. In fact, I have no 3D acceleration whatsoever. I have ...
2
votes
2answers
1k views

Intel 82845G Integrated Graphics hanging in Fedora 18 i686 desktop

The first sign of this was that on startup gnome started up in safe mode and I can't access system settings from the gui menu. $ uname -a Linux mymachine 3.7.2-204.fc18.i686.PAE #1 SMP Wed Jan 16 ...
0
votes
1answer
515 views

Ubuntu 12.04, black background for some areas of GTK programs under KDE

I use ubuntu 12.04, x86_64, kernel 3.2.0-35-generic. I use KDE desktop. However, under KDE the GTK programs have black background in some areas. e.g. How to solve the problem?
1
vote
0answers
348 views

How to run cinnamon properly?

I am running cinnamon fallback, the output of inxi -SGx is System: Host: elie-Hp Kernel: 3.2.0-23-generic x86_64 (64 bit, gcc: 4.6.3) Desktop: Gnome Distro: Linux Mint 13 Maya Graphics: Card-1: ...
3
votes
1answer
566 views

HDMI port not working after installing KDE Desktop Enviroment for Ubuntu

My laptop can't detect the HDMI port and my Samsung TV shows no signal. When I run xrandr, my HDMI port doesn't show in the output. Screen 0: minimum 320 x 200, current 1366 x 768, maximum 8192 x ...
6
votes
2answers
1k views

How do I configure Xen GPU passthrough for my AMD Radeon GPU?

I have an Ubuntu Server 12.10 setup with Xen 4.2.0 installed (compiled from source) and an AMD Radeon 7750 GPU. My Xen installation appears to be working and I can create virtual machines for example. ...
1
vote
3answers
444 views

Automatically printing images with added captions

I have a lot of scanned images and images/photos I'm working on with multiple versions. When I print them (using various programs), all I get is the image and, often, it's difficult to tell which ...
0
votes
1answer
84 views

Is there any difference between use driver from ati.amd.com or download fglrx package from repositories?

I'm wondering if both are the same or one is better than the other.
1
vote
3answers
2k views

Possible missing firmware

I've just installed Backtrack 5 r3 (Gnome, 64bits) on my new machine but I am kind of facing a problem. I tried installing ATI driver, gparted, and libc for 32-bit support and I always seem to be ...
4
votes
4answers
2k views

How to visualize directory tree structures?

I know I can use tree to show the nested content of a directory. Alas, its output is hardly beautiful as I want to include it in a documentation. So eye-candy is a requirement. So I was wondering if ...
3
votes
0answers
4k views

Which driver for Intel HD Graphics should I install?

Recently, I have replaced my old motherboard Giga G41M + Pentium 5500 CPU with the new Giga B75M + Celeron G540 CPU. The old motherboard has an on-board GPU, Intel GMA X4500. The new motherboard has ...
0
votes
1answer
1k views

cinnamon doesn't start, bumblebee problem

I have Linux Mint 13 64 bit version with cinnamon, NVdia Geforce 320m, proprietary driver 304.54 if I'm not mistaken. I installed bumblebee following this guide: sudo add-apt-repository ...
1
vote
1answer
212 views

Checking video card load via command line

Is there a command like cpustat or iostat or memstat, but for the video card? Or some indication in /proc or /sys?
1
vote
0answers
187 views

XDMX Setup Help

I have been searching for some time now, but apparently I am not using the proper words. I am trying to setup a cluster with xdmx to display all of the information from my head node, but I am only ...
4
votes
4answers
3k views

Graphical interface on a remote server?

I've got a VPS with Debian running on it. I connect to it using SSH and configure it in a console mode. Now I want to install some graphical interface to it and use my VPS in graphical mode from my ...
1
vote
1answer
370 views

Graphics on boot like the backtrack linux or the Gentoo live DVD after you press alt+F1 on boot

Would like to find a good tutorial on how to make a boot splash similar to the one on backtrack {3,4,5}. It has all of the terminal text that you would see on a normal boot up but it has a nice ...
3
votes
1answer
297 views

What's the “OBEY” Tux logo all about?

There's a variant on the Tux logo I keep seeing; recognizably Tux's head sat above a red "OBEY" text. Examples. It's striking, but what the heck does it actually mean ? I've seen it mentioned as ...
1
vote
0answers
107 views

strange noise in some gui programs

I have Debian testing, I use XFCE. Recently, shortly after dist-upgrade, I noticed that XFCE terminal has some noise in it - especially near the end of long lines or when I use midnight commander. The ...
3
votes
1answer
3k views

How to get dual graphic cards working under Linux?

My laptop is Dell Inspiron 5420, with two graphic cards: Intel HD Graphics 4000 Nvidia GeForce GT 630M I took the Thinkpad T400 configuration guide as an example to configure my Linux, but I only ...
7
votes
2answers
10k views

How to make changes in nvidia-settings tool persistent

I want to disable VSync (it's called "Sync to VBlank" in nvidia-settings) for my nvidia graphics card. But the configuration only takes effect if I start the nvidia-settings tool. After rebooting ...
2
votes
2answers
158 views

Which graphics board my OS is using?

Is there any way to specify which graphics chipset our OS should use? on machines with discrete GPU, when graphics driver installed linux will by default use GPU for UI but I want OS to use on-board ...
3
votes
3answers
291 views

Should I update my Fedora or not?

Here is my problem. My laptop has an NVidia Geforce 310 M graphic card. And since kernel 2.6 I had problems with the display. I had to use nomodeset option in the grub, if not my screen will be off ...
2
votes
0answers
432 views

modetest.c from libdrm tests lists no framebuffers

I wanted to play with KMS since it seems to be the preferred low-level graphics library on Linux. However, after compiling the appropriate modetest.c version (2.4.32, since that's the version of ...
1
vote
0answers
443 views

How to force Intel GMA 3150 use only fixed rectangle of the screen e

I have Atom N455 with Intel GMA 3150 and Debian 6 xfce x64. It's connected to 1680x1050 display by VGA cable. The problem is that the screen looks blurry (on Win also). I found that the maximum ...
0
votes
1answer
260 views

Xorg.conf, which modules should be loaded for better performance?

In general what is supposed to be in the Module section of the Xorg.conf file in order to get maximum performance from a graphic card? At the moment my Module section is empty... also because I ...
1
vote
3answers
3k views

Recommend distribution for Graphic Design

I'm new here. I need for a Linux Distribution for my girlfriend, to install on her computer (in a VM, to be more exactly). She studies Graphic Design, and she use to work on Windows XP, but she got ...
4
votes
1answer
388 views

Linux support on 2012 MacBooks

I want to buy a 2012 MacBook with the Retina Display. Does it work well with Linux?
14
votes
4answers
9k views

View pdf file in terminal

I want to see pdf files available on our cluster rather than copying them into my local machine and than visualize. Please tell me how can i do this.
0
votes
0answers
90 views

Fedora 16 Screen Issue

I have installed Fedora 16 recently, at first time login it was working fine. But when I restarted and after I gave user name and password, the home screen comes but its shaking rapidly and I am ...
3
votes
1answer
898 views

Which Unix tool for Pixel-art -generation?

I have had problems to generate pixel art for a game where units are of specific sizes such as 55x55 (not geometry but by pixels i.e. 55 pixels by 55 pixels). I have tried Gimp where I have misread ...
1
vote
2answers
3k views

Achieving full resolution with PowerVR SGX454 on Ubuntu 12.04

I have a Mini-PC with an ASRock AD2700B-ITX motherboard, which has an Intel PowerVR SGX545 on-board graphic chip. I installed Ubuntu 12.04 on it today. Everything is working properly and is quite ...
0
votes
0answers
95 views

all type of image files stop loading

I am working on my newly installed wine. when i tried to run a game , called "road rash" through wine, my screen resolution got change and after few seconds game stop working. Then my most of image ...
1
vote
0answers
410 views

LMDE, Graphics with i915 and KMS: DVI not working on tty consoles

I already asked the same question at Super User, but I think it's better suited here, sorry: I have some problems getting the DVI output of my onboard Intel graphics device running when using KMS. ...
4
votes
1answer
2k views

Cannot set up screen panning in Ubuntu with xRandR which states that it cannot find the modes

I am using a Samsung n150 netbook with a 10.1 inch screen and it has a maximum screen resolution of 1024x600. I am running Ubuntu 10.04 LTS and want to enable screen panning for a larger virtual ...
2
votes
2answers
582 views

Sapphire HD 4870 GDDR 512 drivers for Ubuntu

I just installed a new graphic card, could someone tell me how can I install the drivers for Sapphire HD 4870 GDDR 512 ? Unfortunately I only see Windows driver on their official website.
12
votes
4answers
21k views

No framebuffer device: how to enable it?

I'm trying to make a PCMCIA tuner card work in my headless home server, running Debian Squeeze. Now, as I have very big troubles finding the correct command line to capture, transcode end stream the ...
3
votes
3answers
1k views

Is there a command line tool for image manipulation?

I'm searching for a tool for command line image manipulation. I want something similar to pinpoint presentation tool where I edit a file and can directly see the results on another window. I can get ...
0
votes
2answers
149 views

Finding the best working driver for a video card

where can I look for the best working driver for a video card (and if available at all)? In my case it is a "Nvidia Geforce GTX 580", because I've read that the drivers are better for Nvida than for ...
4
votes
1answer
508 views

Setting up a 3 monitor display?

I currently have a Radeon HD 5750 graphics card and an M3N78-PRO motherboard. I use both outputs of my graphics card for a 2 screen display. I use xrandr at boot to set up my two screens. However, I ...
10
votes
2answers
12k views

How do I set default brightness after boot?

Linux Mint 12 (64bit), on an Acer Aspire 7730g. Upon every boot, the screen brightness is set very very low. Easily fixed via the function keys, but still a very annoying thing to do after every boot. ...
2
votes
2answers
1k views

Determining if GPU switching works?

I have a 8,3 MacBook Pro with an onboard Radeon 6700M GPU alongside the integrated Intel Sandy Bridge GPU. I recently upgraded to FGLRX 8.930/12.1, and Catalyst Control Center seemed to look the same, ...